Thank you for your quick response!
I do see both formulas but they don't make sense to me.
I am thinking of a grandfather clock, for example. I was thinking that the pendulum should take the same time T to complete one complete oscillation, no matter which length l the pendulum has. If the...
Hi, I have been thinking about pendulums a bit and discovered that a HO(harmonic Oscillator) will take the same time to complete one period T no matter which amplitude A/length l it has, if stiffness k and mass m are the same.
But moving on to a simple pendulum suddenly the time period for one...